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70993 (1999 XX34)
Classification: Main-belt Asteroid          SPK-ID: 2070993
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2368295238948718 3.1769e-08  
a 2.603621421367506 1.4411e-08 au
q 1.98700699974255 8.7342e-08 au
i 4.098413284573423 5.0806e-06 deg
node 302.9009729507882 7.8386e-05 deg
peri 130.0008059593639 8.0514e-05 deg
M 343.5475649771148 2.063e-05 deg
tp 2459070.628227866897
(2020-Aug-09.12822787)
8.8382e-05 TDB
period 1534.493951622699
4.20
1.274e-05
3.488e-08
d
yr
n .2346050302898273 1.9478e-09 deg/d
Q 3.220235842992461 1.7824e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1016  
   data-arc span      10893 days (29.82 yr)  
   first obs. used      1990-10-10  
   last obs. used      2020-08-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55174  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 06:30:56  

Additional Information
 Earth MOID = 1.00484 au 
 Jupiter MOID = 2.07948 au 
 T_jup = 3.369 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.7   n/a MPO453115  

70993 (1999 XX34)          Discovered 1999-Dec-06 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 XX34 = 1998 OV10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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